KR100711254B1 - 액체 줌 렌즈 - Google Patents
액체 줌 렌즈 Download PDFInfo
- Publication number
- KR100711254B1 KR100711254B1 KR1020050103790A KR20050103790A KR100711254B1 KR 100711254 B1 KR100711254 B1 KR 100711254B1 KR 1020050103790 A KR1020050103790 A KR 1020050103790A KR 20050103790 A KR20050103790 A KR 20050103790A KR 100711254 B1 KR100711254 B1 KR 100711254B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- liquid
- layer
- electrolyte layer
- insulating
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/0075—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having an element with variable optical properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
- G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103790A KR100711254B1 (ko) | 2005-11-01 | 2005-11-01 | 액체 줌 렌즈 |
DE102006049425A DE102006049425A1 (de) | 2005-11-01 | 2006-10-16 | Flüssigkeitszoomlinse |
US11/582,395 US7382545B2 (en) | 2005-11-01 | 2006-10-18 | Liquid zoom lens |
JP2006296449A JP4427537B2 (ja) | 2005-11-01 | 2006-10-31 | 液体ズームレンズ |
GB0621786A GB2432011B (en) | 2005-11-01 | 2006-11-01 | Liquid zoom lens |
CNB2006101379947A CN100472237C (zh) | 2005-11-01 | 2006-11-01 | 液态变焦镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050103790A KR100711254B1 (ko) | 2005-11-01 | 2005-11-01 | 액체 줌 렌즈 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100711254B1 true KR100711254B1 (ko) | 2007-04-25 |
Family
ID=37913023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050103790A KR100711254B1 (ko) | 2005-11-01 | 2005-11-01 | 액체 줌 렌즈 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7382545B2 (ja) |
JP (1) | JP4427537B2 (ja) |
KR (1) | KR100711254B1 (ja) |
CN (1) | CN100472237C (ja) |
DE (1) | DE102006049425A1 (ja) |
GB (1) | GB2432011B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100815327B1 (ko) * | 2006-08-10 | 2008-03-19 | 삼성전기주식회사 | 액체 렌즈 모듈 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100711247B1 (ko) * | 2005-11-01 | 2007-04-25 | 삼성전기주식회사 | 액체 줌 렌즈 |
US8317321B2 (en) | 2007-07-03 | 2012-11-27 | Pixeloptics, Inc. | Multifocal lens with a diffractive optical power region |
CN101836135B (zh) * | 2007-10-08 | 2013-10-30 | 黑眼睛光学有限公司 | 液体光学变焦透镜和成像装置 |
JP2011509415A (ja) * | 2007-12-04 | 2011-03-24 | ブラックアイ オプティクス,エルエルシー | 固定群内に液体レンズを有する望遠タイプのズームレンズ |
ES2631909T3 (es) | 2007-12-04 | 2017-09-06 | Blackeye Optics, Llc | Sistema de estabilización de imagen que comprende dos lentes líquidas |
US7763857B2 (en) * | 2008-02-21 | 2010-07-27 | Raytheon Company | Infrared imaging optical system with varying focal length across the field of view |
JP2010054864A (ja) * | 2008-08-28 | 2010-03-11 | Sony Corp | 液体レンズ素子及び照明装置 |
US8659835B2 (en) * | 2009-03-13 | 2014-02-25 | Optotune Ag | Lens systems and method |
US8699141B2 (en) | 2009-03-13 | 2014-04-15 | Knowles Electronics, Llc | Lens assembly apparatus and method |
AU2010234963C1 (en) | 2009-04-10 | 2014-11-06 | Blackeye Optics, Llc. | Variable power optical system |
ES2439318T3 (es) | 2009-04-10 | 2014-01-22 | Blackeye Optics, Llc | Sistema óptico de zoom que comprende lentes líquidas |
GB2469993A (en) * | 2009-04-28 | 2010-11-10 | Sec Dep For Innovation Univers | Measuring the propagation properties of a light beam using a variable focus lens |
TWI420140B (zh) * | 2009-09-09 | 2013-12-21 | Ind Tech Res Inst | 變焦鏡頭模組 |
JP5550479B2 (ja) * | 2010-07-16 | 2014-07-16 | キヤノン株式会社 | ズームレンズ |
US8474976B2 (en) | 2010-10-30 | 2013-07-02 | Thang Duong | Automatic accommodative spectacles using sensors and focusing elements |
US8628193B2 (en) | 2010-11-20 | 2014-01-14 | Yibin TIAN | Automatic accommodative spectacles using a scene analyzer and focusing elements |
WO2012145313A2 (en) * | 2011-04-18 | 2012-10-26 | Magna Electronics Inc. | Vehicular camera with variable focus capability |
JP2015519599A (ja) * | 2012-04-16 | 2015-07-09 | パロット | 消費電力の少ないエレクトロウェッティング光学装置 |
US9715612B2 (en) | 2012-12-26 | 2017-07-25 | Cognex Corporation | Constant magnification lens for vision system camera |
US11002854B2 (en) | 2013-03-13 | 2021-05-11 | Cognex Corporation | Lens assembly with integrated feedback loop and time-of-flight sensor |
US10712529B2 (en) | 2013-03-13 | 2020-07-14 | Cognex Corporation | Lens assembly with integrated feedback loop for focus adjustment |
CN103760660A (zh) * | 2014-01-21 | 2014-04-30 | 武汉虹识技术有限公司 | 一种光学变焦、自动对焦镜头及方法 |
US10830927B2 (en) | 2014-05-06 | 2020-11-10 | Cognex Corporation | System and method for reduction of drift in a vision system variable lens |
US10795060B2 (en) | 2014-05-06 | 2020-10-06 | Cognex Corporation | System and method for reduction of drift in a vision system variable lens |
CN105208261A (zh) * | 2014-06-23 | 2015-12-30 | 展讯通信(上海)有限公司 | 一种自动对焦方法及装置、摄像装置 |
US9201220B1 (en) * | 2014-11-04 | 2015-12-01 | The United States Of America As Represented By The Secretary Of The Navy | Dual field of view optics with non-mechanical switching |
US10313597B2 (en) | 2015-08-11 | 2019-06-04 | Magna Electronics Inc. | Vehicle vision system camera with adjustable focus |
US10619826B2 (en) | 2016-08-04 | 2020-04-14 | Abl Ip Holding Llc | Configurable lighting device using a light source, optical modulator, and one or more lenses |
US10466470B2 (en) | 2016-08-04 | 2019-11-05 | Abl Ip Holding Llc | Configurable optical transducers using an optical modulator and one or more lenses |
KR102318638B1 (ko) * | 2016-08-12 | 2021-10-29 | 옵토튠 컨슈머 아게 | 특히 자동 초점 및 이미지 안정화 기능을 가진 광학 장치, 특히 카메라 |
CN108459396A (zh) * | 2018-04-28 | 2018-08-28 | 厦门新鸿洲精密科技有限公司 | 一种近拍模组及其组装方法 |
CN109782380B (zh) * | 2019-03-15 | 2021-05-25 | 苏州思源科安信息技术有限公司 | 一种虹膜成像系统以及虹膜识别模组 |
US20210263290A1 (en) * | 2020-02-25 | 2021-08-26 | Zebra Technologies Corporation | Optical arrangement for small size wide angle auto focus imaging lens for high resolution sensors |
US11800222B2 (en) | 2021-01-11 | 2023-10-24 | Magna Electronics Inc. | Vehicular camera with focus drift mitigation system |
TWI798986B (zh) * | 2021-02-04 | 2023-04-11 | 大陸商廣州立景創新科技有限公司 | 變焦透鏡模組 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001249261A (ja) * | 2000-03-03 | 2001-09-14 | Canon Inc | 光学装置 |
KR20040084902A (ko) * | 2002-02-14 | 2004-10-06 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 가변 포커스 렌즈 |
JP2013249261A (ja) * | 2012-05-30 | 2013-12-12 | Central Glass Co Ltd | テトラフルオロ(オキサラト)リン酸塩溶液の製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5956183A (en) * | 1998-05-26 | 1999-09-21 | Epstein; Saul | Field-customizable variable focal length lens |
JP4564848B2 (ja) * | 2002-10-25 | 2010-10-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ズームレンズ |
DE602004031509D1 (de) * | 2003-03-17 | 2011-04-07 | Nokia Corp | Verfahren und einrichtung zum bild-zoomen |
JP2005062632A (ja) * | 2003-08-19 | 2005-03-10 | Konica Minolta Opto Inc | レンズ装置 |
KR20050033308A (ko) | 2003-10-06 | 2005-04-12 | 삼성전기주식회사 | 액체 렌즈를 이용한 휴대용 단말기의 줌 카메라 및 그제어 시스템과 제어방법 |
GB0406337D0 (en) * | 2004-01-07 | 2004-04-21 | Koninkl Philips Electronics Nv | Zoom optical system |
US20060152818A1 (en) * | 2005-01-12 | 2006-07-13 | Ess Technology, Inc. | Adjustable lens system |
US7142369B2 (en) * | 2005-01-21 | 2006-11-28 | Research Foundation Of The University Of Central Florida, Inc. | Variable focus liquid lens |
FR2883987B1 (fr) * | 2005-03-31 | 2008-02-01 | Varioptic Sa | Systeme optique de formation d'image a reglage de puissance |
-
2005
- 2005-11-01 KR KR1020050103790A patent/KR100711254B1/ko not_active IP Right Cessation
-
2006
- 2006-10-16 DE DE102006049425A patent/DE102006049425A1/de not_active Ceased
- 2006-10-18 US US11/582,395 patent/US7382545B2/en not_active Expired - Fee Related
- 2006-10-31 JP JP2006296449A patent/JP4427537B2/ja not_active Expired - Fee Related
- 2006-11-01 GB GB0621786A patent/GB2432011B/en not_active Expired - Fee Related
- 2006-11-01 CN CNB2006101379947A patent/CN100472237C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001249261A (ja) * | 2000-03-03 | 2001-09-14 | Canon Inc | 光学装置 |
KR20040084902A (ko) * | 2002-02-14 | 2004-10-06 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 가변 포커스 렌즈 |
JP2013249261A (ja) * | 2012-05-30 | 2013-12-12 | Central Glass Co Ltd | テトラフルオロ(オキサラト)リン酸塩溶液の製造方法 |
Non-Patent Citations (2)
Title |
---|
1020040084902 |
13249261 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100815327B1 (ko) * | 2006-08-10 | 2008-03-19 | 삼성전기주식회사 | 액체 렌즈 모듈 |
Also Published As
Publication number | Publication date |
---|---|
DE102006049425A1 (de) | 2007-05-03 |
US20070097515A1 (en) | 2007-05-03 |
GB2432011B (en) | 2007-12-27 |
GB2432011A (en) | 2007-05-09 |
JP4427537B2 (ja) | 2010-03-10 |
GB0621786D0 (en) | 2006-12-13 |
JP2007128084A (ja) | 2007-05-24 |
CN100472237C (zh) | 2009-03-25 |
CN1959443A (zh) | 2007-05-09 |
US7382545B2 (en) | 2008-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20100412 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |